(function (lib, img, cjs, ss, an) {

var p; // shortcut to reference prototypes
lib.ssMetadata = [];


// symbols:



// stage content:
(lib.Content1 = function(mode,startPosition,loop) {
	this.initialize(mode,startPosition,loop,{});

	// 图层 1
	this.text = new cjs.Text("    声是由物体的振动产生的。通过实验研究物体在振动情况下的发声情况，就可以得出两者间的关系。", "18px 'SimSun'", "#FFFFFF");
	this.text.lineHeight = 20;
	this.text.parent = this;
	this.text.setTransform(53,106.5);

	this.text_1 = new cjs.Text("实验原理", "18px 'FZDaHei-B02S'", "#FFFFFF");
	this.text_1.lineHeight = 22;
	this.text_1.parent = this;
	this.text_1.setTransform(53,75);

	this.timeline.addTween(cjs.Tween.get({}).to({state:[{t:this.text_1},{t:this.text}]}).wait(1));

}).prototype = p = new cjs.MovieClip();
p.nominalBounds = new cjs.Rectangle(541,305.5,832.2,53.5);
// library properties:
lib.properties = {
	width: 980,
	height: 465,
	fps: 24,
	color: "#477183",
	opacity: 1.00,
	manifest: [],
	preloads: []
};




})(lib = lib||{}, images = images||{}, createjs = createjs||{}, ss = ss||{}, AdobeAn = AdobeAn||{});
var lib, images, createjs, ss, AdobeAn;